@article{10_4153_CJM_1976_065_7,
     author = {Bastien, Richard and Dubuc, Serge},
     title = {Systemes {Faibles} de {Tchebycheff} et {Polynomes} de {Bernstein}},
     journal = {Canadian journal of mathematics},
     pages = {653--658},
     year = {1976},
     volume = {28},
     number = {3},
     doi = {10.4153/CJM-1976-065-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-065-7/}
}